Well it isn't that high anymore now that I see you don't really need too much of a graphics card, but you still need a good CPU and probably a lot of HDD space and lots of ram, etc. I mean there are a lot of parts you need. And I said 1000 as a rough guess, that doesn't mean it will be that much, it might even be closer to 700 or 800 it all depends on what parts you pick.